This chest binder swimwear set is specifically designed for transgender individuals, tomboys, lesbians, or anyone looking for a flattering, masculine-presenting swim option. The set includes a long sleeve top and matching pants made from quick-drying polyester bamboo charcoal fabric that's super comfortable against your skin. The chest binder part has a strong elastic band that creates a flat chest appearance naturally without restricting your breathing - which is super important when you're swimming or being active. The long sleeves provide extra coverage and sun protection while you're in the water. Now, super important sizing note: these run much smaller than standard US sizes, so please check the size chart carefully and consider ordering 2 sizes larger than you normally wear. If you're usually a large in US clothing, you'll probably need at least 2XL in this. The fabric is stretchy but firm, giving you that flattening effect while still leaving enough space for comfortable movement. It's perfect for swimming, snorkeling, beach days, or even as a sports bra for other activities. The average lifespan is about six months with regular use, which is pretty standard for binders. The design is thoughtful - it creates that masculine silhouette you're looking for while being practical for water activities. Whether you're transitioning, gender-nonconforming, or just prefer this style, this swimwear set lets you enjoy water activities with confidence and comfort. Remember to hand wash and air dry to maintain the fabric quality and binding effectiveness.